1 files changed, 1 insertions, 1 deletions
diff --git a/tox.ini b/tox.ini
index 2c9e117..6b96787 100644
--- a/tox.ini
+++ b/tox.ini
@@ -22,7 +22,7 @@ changedir = {toxinidir}
 
 [testenv:black]
 commands =
-    black --check --target-version=py34 .
+    black --check --target-version=py36 .
     isort -c -rc .
 changedir = {toxinidir}